GridBox

A two-dimensional array of boxes: a matrix's body, a piecewise definition's cases.

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GridBox([[box11, box12, …], …])A two-dimensional array of boxes: a matrix's body, a piecewise definition's cases.

Typed signatures

Type	Package	Applies
(list<list<boxes>>, expression*) -> boxes	boxes	always

Domain: Boxes

Details

• Rows are lists of boxes, as in Wolfram's GridBox[{{…}, …}].
• MathML's mtable.
• Layout reads ColumnAlignments, ColumnSpacings, RowSpacings, GridBoxFrame and GridBoxDividers; a cell that is SpanFromLeft (or SpanFromAbove) continues the cell beside (above) it.
• Column, Grid and Labeled lower to a GridBox in a TagBox that names the head.

Examples

Basic #

a box is inert: it evaluates to itself

live ↗

In$\mathrm{GridBox}(\bigl\lbrack\bigl\lbrack\text{1}, \text{2}\bigr\rbrack, \bigl\lbrack\text{3}, \text{4}\bigr\rbrack\bigr\rbrack)$Out$\mathrm{GridBox}(\bigl\lbrack\bigl\lbrack\text{1}, \text{2}\bigr\rbrack, \bigl\lbrack\text{3}, \text{4}\bigr\rbrack\bigr\rbrack)$

About

Examples	1
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Crosswalk	Wolfram Language

See also: RowBox, FractionBox